public void GetProductWithReviewNice()
{
var recordedData = from ProductReviewClass in datatable.AsEnumerable()
where ProductReviewClass.Field <string>("Review").ToUpper().Contains("NICE")
select ProductReviewClass;
foreach (var product in recordedData)
{
Console.WriteLine("ProductId : " + product.Field <int>("ProductId") + " " + "UserId : " + product.Field <int>("UserId")
+ " " + "Rating : " + product.Field <double>("Rating") + " " + "Review : " + product.Field <string>("Review") + " "
+ "IsLike : " + product.Field <bool>("IsLike"));
}
}
public void GetRecordsWithIsLikeTrue()
{
var recordedData = from ProductReviewClass in datatable.AsEnumerable()
where ProductReviewClass.Field <bool>("IsLike") == true
select ProductReviewClass;
foreach (var product in recordedData)
{
Console.WriteLine("ProductID : " + product.Field <int>("ProductId") + " " + "UserId : " + product.Field <int>("UserId")
+ " " + "Rating : " + product.Field <double>("Rating") + " " + "Review : " + product.Field <string>("Review") + " "
+ "IsLike : " + product.Field <bool>("IsLike"));
}
}
public void GetRecordsWithUserId10()
{
datatable.Rows.Add(7, 10, 2, "Bad", false);
datatable.Rows.Add(9, 10, 5, "Good", true);
datatable.Rows.Add(12, 10, 3, "Nice", true);
datatable.Rows.Add(7, 10, 5, "Good", true);
var recordedData = from ProductReviewClass in datatable.AsEnumerable()
where ProductReviewClass.Field <int>("UserId") == 10
orderby ProductReviewClass.Field <double>("Rating")
select ProductReviewClass;
foreach (var product in recordedData)
{
Console.WriteLine("ProductId : " + product.Field <int>("ProductId") + " " + "UserId : " + product.Field <int>("UserId")
+ " " + "Rating : " + product.Field <double>("Rating") + " " + "Review : " + product.Field <string>("Review") + " "
+ "IsLike : " + product.Field <bool>("IsLike"));
}
}
